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MatrixKeyFrameCollection.Contains Method

Gets a value that indicates whether the collection contains the specified MatrixKeyFrame.

Namespace:  System.Windows.Media.Animation
Assembly:  PresentationCore (in PresentationCore.dll)
public bool Contains(
	MatrixKeyFrame keyFrame
)
You cannot use methods in XAML.

Parameters

keyFrame
Type: System.Windows.Media.Animation.MatrixKeyFrame

The MatrixKeyFrame to locate in the collection.

Return Value

Type: System.Boolean
true if the collection contains keyFrame; otherwise, false.

This method performs a linear search; therefore, the average execution time is proportional to Count. That is, this method is an O(n) operation, where n is Count.

This method determines equality by calling Object.Equals.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0
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